Plumbing cleanout device



FIG. 1 is a side elevational view of a plumbing cleanout device showingmy new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

The ornamental design for a plumbing cleanout device, as shown.